Question: What are the lunar calendar which start with the letter calendar
Paraphrase: What are the lunar calendar which begin with the letter calendar
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q185688 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'calendar')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: lunisolar calendar, lunisolar calendar, Islamic calendar, Islamic calendar